Question

two angles of parallelogram in the ratio of 5 ratio 4 find the each angles of parallelogram

Answer 1

let the angles be 4x and 5x respectively.

4x+5x = 180°( co. interior angles)

9 x = 180°

x = 180/9

x = 20

angle 1 = 4×20 = 80°

angle 2 = 5×20 = 100°

angle 3 = 80°( Opp. angles of a parallelogram are equal)

angle 4 = 100°( opp. angles of a parallelogram are equal.)

------------------------------

Hope this helped u...

Hope this helped u...PLZ FOLLOW ME DUDE